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Access Restriction Bypass Affecting org.apache.solr:solr-core package, versions [,8.8.2)

0.0
medium

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    EPSS 0.15% (50th percentile)
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NVD
9.1 critical
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Red Hat
9.1 critical

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  • Snyk ID SNYK-JAVA-ORGAPACHESOLR-1245055
  • published 13 Apr 2021
  • disclosed 13 Apr 2021
  • credit Geza Nagy
Report a new vulnerability Found a mistake?

Introduced: 13 Apr 2021

CVE-2021-29943 Open this link in a new tab
CWE-284 Open this link in a new tab

How to fix?

Upgrade org.apache.solr:solr-core to version 8.8.2 or higher.

Overview

org.apache.solr:solr-core is an open source enterprise search platform built on Apache Lucene

Affected versions of this package are vulnerable to Access Restriction Bypass. When using ConfigurableInternodeAuthHadoopPlugin for authentication, Solr forwards/proxies distributed requests using server credentials instead of original client credentials. This results in incorrect authorization resolution on the receiving hosts.